01028nam a2200277 i 450099100352437970753620021217151857.0961025s1992 us a b 001 0 eng d0195069323b11825030-39ule_instLE00302384ExLDip.to Biologiaeng576.8222Williams, George Christopher,1926-309274Natural selection :domains, levels, and challenges /George C. WilliamsNew York :Oxford University Press,c1992x, 208 p. :ill. ;25 cmIncludes bibliographical references (p. [154]-189) and indexEvolutionNatural selection.b1182503018-07-1118-12-02991003524379707536LE003 576.8 WIL01.01 (1992)12003000034653le003-E0.00-l- 00000.i1207545018-12-02Natural selection898516UNISALENTOle00301-01-96ma -engus 01